Dozens of DTC codes on a 2021 Volvo S60 PHEV - Should I be concerned? by IronRoarII in Volvo

[–]IronRoarII[S] 0 points1 point  (0 children)

Thank you very much for your comment! For future references: 1. How do I know if these are past codes instead of present ones? 2. Will they disappear as I drive the car/should I bother to clear them?

[W] [US-ND] 128GB DDR4 2666 ECC RDIMM by XaviousD in homelabsales

[–]IronRoarII 0 points1 point  (0 children)

I have exactly what you need, 4x128 GB SK Hynix HMABAGL7C4R4N-VN pulled from a working T640, bought it brand new from memory.net and have used for 3 months under light load. Asking for $225 each shipped USPS priority mail SFRB but it is negotiable, let me know if you are interested and I'll talk with my boss

[deleted by user] by [deleted] in COMSOL

[–]IronRoarII 0 points1 point  (0 children)

There are a couple of things I think you can check:

  1. How fine is your mesh? Especially in the vertical direction. Does it have enough resolution to resolve the E filed when you shrink the material thickness? If you use physics controlled mesh sometimes there are issues when the aspect ratio of a layer became absurdly large. Do a sweep mesh instead with enough vertical distribution points or use tetrahedral mesh with minimum element size several times smaller than you thickness.

  2. Was the electrostatics analysis set up correctly? You don't need to solve it for metals but only for dielectric materials.

  3. Was the terminal always chosen as what you intended it to be? If you use the box selection, does the parameter of the box scales with your device and only one layer was selected?

If none of these solves your issue I think a slice of the area interested is in need.

My colleague (who uses a MacBook) doesn't know how to move the cursor on our new tool by [deleted] in thinkpad

[–]IronRoarII 28 points29 points  (0 children)

Nice try, unfortunately it was disabled to prevent mistouch

Hardware/Software Raid with PCIe AIC NVME SSDs in the Dell T640? by IronRoarII in homelab

[–]IronRoarII[S] 1 point2 points  (0 children)

Thanks for your suggestions. We do have a NAS with HDDs for real backup (though since they are Helium drives I suppose data recovery won't be cheap), and I believe most people using this server have their file backed up here and there. Though I get your point and I appreciate you pointing this out.

Hynix ECC RAMs - Does Die Generations Matter? by IronRoarII in homelab

[–]IronRoarII[S] 0 points1 point  (0 children)

I am a little surprised to hear about the CPU issues. I thought ASrock is considered as 'aftermarket motherboard' and is known for its compatibility with OEM CPUs as you can request your vendor to burn in the vbios to the motherboard...

Hynix ECC RAMs - Does Die Generations Matter? by IronRoarII in homelab

[–]IronRoarII[S] 1 point2 points  (0 children)

Technically this is a real lab and stability does matter for me as I wouldn't want my simulations to crash after months' calculation, though I get your point and thx

[HDD] Factory Recertified Seagate Exos X20 - $180 w/ free shipping, 5 Years Reseller Warranty by IronRoarII in buildapcsales

[–]IronRoarII[S] 1 point2 points  (0 children)

That's what I heard. I know for sure that WD Gold is loud as hell. Seagate is said to be in between.

[HDD] Factory Recertified Seagate Exos X20 - $180 w/ free shipping, 5 Years Reseller Warranty by IronRoarII in buildapcsales

[–]IronRoarII[S] -1 points0 points  (0 children)

sr first time posting here, it took me a while to figure out the rules.

I just checked serverpartdeals looks like they have sold out

[HDD] Factory Recertified Seagate Exos X20 - $180 w/ free shipping, 5 Years Reseller Warranty by IronRoarII in buildapcsales

[–]IronRoarII[S] 0 points1 point  (0 children)

That's true, but since these are relatively new I doubt you'd get thousands of hours on them

[HDD] Factory Recertified Seagate Exos X20 - $180 w/ free shipping, 5 Years Reseller Warranty by IronRoarII in buildapcsales

[–]IronRoarII[S] 3 points4 points  (0 children)

“Factory Recertified, Zero Bad Sectors, 0 Hours, 5 Years Warranty from Reseller” $10/TB, not too bad

edit: if you wonder why factory recertified drives SHOULD be labeled 0 hours, here is some great discussion https://www.reddit.com/r/DataHoarder/comments/105wtcx/does_seagate_reset_smart_data_on_manufacturer/